ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6168 P616B   Dinner with Emma 0 / 0 3
6155 P618D   Hamiltonian Spanning Tree 0 / 0 8
6149 P620C   Pearls in a Row 0 / 0 5
6136 P622E   Ants in Leaves 0 / 0 8
6133 P623B   Array GCD 0 / 0 8
6131 P623D   Birthday 0 / 0 10
6128 P624B   Making a String 0 / 0 3
6126 P625B   War of the Corporations 0 / 0 4
6123 P625E   Frog Fights 0 / 0 10
6120 P626C   Block Towers 0 / 0 5
6116 P626G   Raffles 0 / 0 10
6113 P627C   Package Delivery 0 / 0 8
6112 P627D   Preorder Test 0 / 0 10
6107 P628C   Bear and String Distance 0 / 0 4
6056 P637D   Running with Obstacles 0 / 0 5
6053 P638C   Road Improvement 0 / 0 6
6048 P639D   Bear and Contribution 0 / 0 9
6047 P639E   Bear and Paradox 0 / 0 10
6027 P645B   Mischievous Mess Makers 0 / 0 4
6024 P645E   Intellectual Inquiry 0 / 0 8
6019 P650C   Table Compression 0 / 0 8
6017 P650E   Clockwork Bomb 0 / 0 10
6016 P651A   Joysticks 0 / 0 3
6015 P651B   Beautiful Paintings 0 / 0 4
5991 P659C   Tanya and Toys 0 / 0 4
5989 P659E   New Reform 0 / 0 5
5988 P659F   Polycarp and Hay 0 / 0 7
5986 P660A   Co-prime Array 0 / 0 4
5969 P662D   International Olympiad 0 / 0 7
5968 P662E   To Hack or not to Hack 0 / 0 10
5967 P663A   Rebus 0 / 0 6
5963 P665C   Simple Strings 0 / 0 4
5962 P665D   Simple Subset 0 / 0 6
5951 P670A   Holidays 0 / 0 3
5944 P671A   Recycling Bottles 0 / 0 6
5943 P671B   Robin Hood 0 / 0 7
5941 P671D   Roads in Yusland 0 / 0 10
5940 P671E   Organizing a Race 0 / 0 10
5936 P673B   Problems for Round 0 / 0 4
5933 P675C   Money Transfers 0 / 0 7
5931 P675E   Trains and Statistic 0 / 0 8
5913 P679B   Bear and Tower of Cubes 0 / 0 8
5905 P681C   Heap Operations 0 / 0 5
5872 P689B   Mike and Shortcuts 0 / 0 5
5826 P700D   Huffman Coding on Segment 0 / 0 10
5824 P701A   Cards 0 / 0 3
5821 P702A   Maximum Increase 0 / 0 3
5809 P704B   Ant Man 0 / 0 9
5807 P704D   Captain America 0 / 0 10
5793 P708A   Letters Cyclic Shift 0 / 0 4

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